aoao uwea ole:
kelepona paʻa lima a i ʻole nā mea kūʻai pūʻulu i hoʻopili ʻia i ka ʻuena uila ma o ke kahua kumu.Ma ka ʻaoʻao pūnaewele hiki ke hoʻoholo ʻia ma o RTN, ipran a i ʻole PTN solutions, ka hoʻouna ʻana i nā hōʻailona i ka BSC / RNC, a me ka hoʻouna ʻana i nā hōʻailona i ka pūnaewele kumu, kahi e lawe ʻia ai nā mea ʻenehana i loko o ka pūnaewele kumu ma o ka IP Bearer Network.
ʻaoʻao pūnaewele paʻa:
pili nā mea kūʻai hale a me nā mea kūʻai aku ma o ka pūnaewele komo, ʻo ia hoʻi ʻo GPON ka nui, me ont, ODN a me OLT.Ma hope o ka pukaʻana o ka hōʻailona mai ka pūnaewele komo, komo ia i ke kanaka.Hiki ke hoʻokaʻawale ʻia ke kanaka i ka papa komo, ka ʻāpana aggregation a me ka papa kumu.ʻO Bras ka puka komo o ke kāne, ka mea i hoʻohana nui ʻia no ka hōʻoia, hōʻoia a me ka bila.Ma hope o ka puka ʻana o ka hōʻailona mai ke kanaka, hiki i ka ʻupena iwi kuamoʻo.Ma ka ʻupena iwi kuamoʻo, hiki ke hoʻokaʻawale ʻia i ka papa komo a me ka papa kumu.Ma waena o lākou, ʻo Kina Mobile ka cmnet, ʻo Kina Telecom ka 169 a ʻo Kina Unicom ka 163.
Hiki ke hoʻouna ʻia ka ʻaoʻao pūnaewele paʻa a me ka ʻaoʻao uea ma o ka fiber optical.ʻO ka hoʻouna lōʻihi lōʻihi e hana nui ʻia e nā huahana Wavelength Division.ʻO nā huahana mahele o ka nalu e lawe nui i nā hōʻailona ma o ka mana hou o WDM + SDH.ʻO OTN kahi protocol hōʻailona hōʻailona.Ma o kēia hōʻailona hōʻailona, hiki ke hoʻouna maikaʻi ʻia i ka ʻōnaehana mahele o ka nalu.
Ma hope o ka heluhelu ʻana i ke ʻano macro, e hele hohonu kākou i kēlā me kēia ʻāpana a heluhelu hohonu.
Pūnaewele komo uwea ole, ka mea i kapa pinepine 'ia ma ke 'ano he ran (uniu lekiō).I ka pōkole, pili nā terminal mobile āpau i ka pūnaewele ma ka pūnaewele kamaʻilio.No ka lekiō ʻike pūnaewele (RAN) ke kahua kahua kahua kaulana.
kahua kahua kahua uwea
ʻO ka hoʻomaikaʻi ʻana i nā kūlana kamaʻilio he mea ʻē aʻe ma mua o ka hoʻololi ʻana i ka inoa a i ʻole kahi o nā mea hana, a ʻaʻole i loli ke ʻano hana. Pēia nō ka ʻōnaehana kumu a me ka ʻōnaehana pūnaewele ʻike ʻole.Hoʻokomo pinepine ʻia kahi kahua kahua ʻo BBU (ke kuleana nui no ka hoʻololi ʻana i ka hōʻailona), RRU (ke kuleana nui no ka hana RF), feeder (hoʻohui ʻana iā RRU a me ka antenna), a me ka antenna (ke kuleana nui no ka hoʻololi ʻana ma waena o ka nalu alakaʻi ma ke kelepona a me ka nalu ākea i ka lewa).
